Guys how can I set up my environment so that I can write, compile and run my java console applications. Please If u can take me from the baics help me out..

Yes I already have that in place but don't know how to proceed from there.

Set the PATH variable if you want to be able to conveniently run the executables (javac.exe, java.exe, javadoc.exe, and so on) from any directory without having to type the full path of the command.

Take a look at - PATH and CLASSPATH

You can also just use an IDE such as NetBeans,